From: Joel Rosdahl <joel@rosdahl.net>
Date: Mon, 15 Sep 2025 19:30:22 +0000 (+0200)
Subject: chore: Handle empty argv in format_argv_as_win32_command_string
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=ac32382b81b02d6c39f90550db7f573a9c3db9c4;p=thirdparty%2Fccache.git

chore: Handle empty argv in format_argv_as_win32_command_string
---

diff --git a/src/ccache/util/string.cpp b/src/ccache/util/string.cpp
index b213cacd..1ff7c5ed 100644
--- a/src/ccache/util/string.cpp
+++ b/src/ccache/util/string.cpp
@@ -61,6 +61,10 @@ std::string
 format_argv_as_win32_command_string(const char* const* argv,
                                     bool escape_backslashes)
 {
+  if (!argv || !argv[0]) {
+    return {};
+  }
+
   std::string result;
   if (getenv("_CCACHE_TEST") && argv[0] && util::ends_with(argv[0], ".sh")) {
     result += "sh.exe ";